Not enough free space

[Foxchild]

So, I have Ubuntu Touch set-up on the pinephone and I moved the OS to the internal memory with the command

Code:

sudo dd if=/dev/mmcblk0 of=/dev/mmcblk2 bs=4M

which worked fine.

Now I am trying to install some tools, but when I run the following command for instance

Code:

sudo apt install gparted

i get the error

Code:

E: You don't have enough free space in /var/cache/apt/archives/.

I managed to install jack, but when I try to run it, I get the same "out of memory" error.

What am I missing, in regards to memory? Do I have to "expand the filesystem" after installation or something?